Answer:
The rate of exponential growth of a bacterial culture is expressed as generation time, also the doubling time of the bacterial population. Generation time (G) is defined as the time (t) per generation (n = number of generations). Hence, G=t/n is the equation from which calculations of generation time (below) derive
Step-by-step explanation:
The formula of the function would be:
y = 96000(1.07)^t
The graph is an exponential function with y-intercept of 9600. The curve goes upward indefinitely as the value of time increases.
Therefore, from the choices, the statements that apply to the graph are:
-The graph of the function begins at y = 96,000.
-The graph of the function shows the exponential growth.
2J=3J-10
-3J -3J
-J=-10
/-1 /-1
J=10 years old
Answer:
x= 13.74712574
Step-by-step explanation:
Since we know 2 legs of the right triangle, we need to use tan
tan theta = opposite side/ adjacent side
tan 58 = 22 /x
Multiply by x
x tan 58 = (22/x)*x
x tan 58 = 22
Divide by tan 58
x tan 58 / tan 58 = 22/tan 58
x = 22 /tan 58
x= 13.74712574
1-2. The best estimate for the population mean would be sample mean of 60 gallons. Since we know that the sample mean is the best point of estimate. Since sample size n=16 is less than 25, we use the t distribution. Assume population from normal distribution.
3. Given a=0.1, the t (0.05, df = n – 1 = 15)=1.75
4. xbar ± t*s/vn = 60 ± 1.75*20/4 = ( 51.25, 68.75)
5. Since the interval include 63, it is reasonable.
